Senator Flávio Bolsonaro has 48% of voting intentions and President Luiz Inácio Lula da Silva 45%, a technical tie in the runoff, according to a Real Time Big Data poll released on Tuesday, five days before the vote, with a margin of error of two percentage points, according to Brasil de Fato. Lula called Flávio Bolsonaro a militiaman and challenged him to release his banking and phone records, according to Opera Mundi.